Shoe upper
FIG. 1 is a left side elevational view of a shoe upper showing my new design; 
     FIG. 2 is a right side elevational view thereof; 
     FIG. 3 is a front elevational view thereof; 
     FIG. 4 is a rear elevational view thereof; and 
     FIG. 5 is a top plan view thereof. 
     The broken line showing of a shoe sole is for illustrative purposes only and forms no part of the claimed design.